Physics
Grade-7
Easy
Question
Which of the following is carried by waves from one place to another?
- Mass
- Velocity
- Wavelength
- Energy
Hint:
Energy
The correct answer is: Energy
energy is carried by waves from one place to another.
Related Questions to study
Physics
Mechanical Waves cannot travel through:
Mechanical Waves cannot travel through:
PhysicsGrade-7
Physics
Waves that travel perpendicular to the direction of vibrations are known as:
Waves that travel perpendicular to the direction of vibrations are known as:
PhysicsGrade-7
Physics
Light waves are
Light waves are
PhysicsGrade-7
Physics
When a longitudinal wave travels through a medium, the particles of the medium show compression and Rarefaction. What happens when compression takes place in the medium?
When a longitudinal wave travels through a medium, the particles of the medium show compression and Rarefaction. What happens when compression takes place in the medium?
PhysicsGrade-7
Physics
In which of the following media can non-mechanical waves travel?
In which of the following media can non-mechanical waves travel?
PhysicsGrade-7
Physics
Longitudinal waves are those ___.
Longitudinal waves are those ___.
PhysicsGrade-7
Physics
A longitudinal wave is produced by the vibration of an object. It travels through a medium such as air by forming alternate regions of compression and Rarefaction of air molecules. As a longitudinal wave travels through air, the regions of compression and Rarefaction in it can be shown as:
A longitudinal wave is produced by the vibration of an object. It travels through a medium such as air by forming alternate regions of compression and Rarefaction of air molecules. As a longitudinal wave travels through air, the regions of compression and Rarefaction in it can be shown as:
PhysicsGrade-7
Physics
A pulse is a wave:
A pulse is a wave:
PhysicsGrade-7
Physics
What are the two types of mechanical waves?
What are the two types of mechanical waves?
PhysicsGrade-7
Physics
Sound waves are
Sound waves are
PhysicsGrade-7
Physics
Transverse waves have ________.
Transverse waves have ________.
PhysicsGrade-7
Physics
Which one of the following images represents a pulse?
Which one of the following images represents a pulse?
PhysicsGrade-7
Physics
Energy is carried by _________.
Energy is carried by _________.
PhysicsGrade-7
Physics
The sound can travel in the air when:
The sound can travel in the air when:
PhysicsGrade-7
Physics
In which of the following media can a mechanical wave travel?
In which of the following media can a mechanical wave travel?
PhysicsGrade-7